Gydar Industrial Corporation is a well-established supplier and exporter of ALLOY 20 PIPE. We manufacture them as per the demands of our customers.

ALLOY 20 is a nickel-chromium type of alloy with an austenitic structure. It has several beneficial properties which makes it the better choice for the construction of different tubes and pipes. It comprises of amazing corrosion resistance properties in extreme environments of acids like sulphuric acids and other aggressive media.

Alloy 2.4660 Pipes, Incoloy® alloy 20 Pipes, Alloy 20Cb-3® 20 Pipes, Alloy N08020 Pipes Exporter, Alloy 20 Pipes, Carpenter 20 Piping, Alloy 20 Pipes Manufacture in Mumbai India.

The addition of niobium makes it stabilized and therefore is capable of intergranular corrosion resistance. The other favorable characteristic includes cost-effectiveness. This material is cheaper when compared to other nickel-based alloys. Moreover, it performs better than the standard types of stainless steel. Also, have excellent mechanical properties like resistance to pitting, crevice corrosion, and stress caused corrosion cracking. 

Power generation industries, petrochemical industries, pulp, and paper industries, chemical industries, water desalination plants, food processing industries, pharmaceutical industries, dairy processing industries, seawater equipment, off-shore drilling companies, oil and gas industries, waste processing industries, heat exchangers and condensers are some industries and applications where ALLOY 20 PIPES  are been used. 

There are many advantages of using ALLOY 20 PIPES. They have outstanding resistance to crevice corrosion, pitting, and corrosion. We provide them in different shapes, specifications, sizes, diameters, ranges, and end forms to our beloved customers. These pipes can be easily formed, welded, and fabricated to fit it properly in the desired area.

It can sustain in chemical environments containing sulphuric acids, nitric acids, phosphoric acids, chlorides, etc.  ALLOY 20 PIPES is manufactured using iron-chromium-nickel alloy with the addition of molybdenum and copper. Moreover, there is minimal carbide precipitation during the process of welding, has excellent mechanical properties. The pipes also contain niobium which provides stability against sensitization. They are available in different types like welded, fabricated, seamless and ERW. The different lengths in which we provide these pipes are cut length, single random and double random.

Tests are always performed in between and after the manufacturing process in our industry. Mechanical testing, flattening tests, hardness tests, chemical analysis, pitting resistance tests, micro and macro tests, flaring tests, intergranular corrosion resistance tests, etc are some of those. We provide certain documents like raw material test reports. 

Alloy 20 Rectangular Pipe, Alloy 20 Round Pipes, Carpenter® Alloy 20 Pipes, Alloy 20 Square Pipes, Alloy 20 Pipes Supplier in India.

  • Specifications : ASTM B729/B464, ASME SB729/SB464
  • Dimensions : ASTM, ASME and API
  • Outside Diameter : 6.35 mm OD upto 254 mm OD in 0.6 TO 20 mm thickness.
  • Size : 15"NB – 150"NB
  • Type : Seamless / ERW / Welded
  • Length : Single Random, Double Random & Cut Length.
  • Form : Round, Square, Rectangular etc
  • End : Plain End, Beveled End, Treaded
Alloy 20 Round Pipes

Round Pipes

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Alloy 20 Round Pipes, Incoloy® alloy 20 N08020 Round Pipes Manufacture, Alloy 2.4660 Round Pipes Exporter, Carpenter 20 Round Piping, Alloy 20 Round Pipes Supplier in Mumbai India.

Alloy 20 Rectangular Pipes

Rectangular Pipes

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Alloy 20 Rectangular Pipes, Incoloy® alloy 20 N08020 Rectangular Pipes Manufacture, Alloy 2.4660 Rectangular Pipes Exporter, Carpenter 20 Rectangular Pipes Supplier in Mumbai India.

Alloy 20 Square Pipes

Square Pipes

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Alloy 20 Square Pipes, Incoloy® alloy 20 N08020 Square Pipes Manufacture, Alloy 2.4660 Square Pipes Exporter, Carpenter 20 Square Piping, Alloy 20 Square Pipes Supplier in Mumbai India.

Alloy 20 2.4660 N08020 NW 4400 NiCr20CuMo - - Z2NCUD31-20AZ
Cu Ni Fe Mn C S Si P Cr Mo Nb
3 – 4 32 – 38 Bal 1 – 2 0.02 max 0.005 max 0.7 max 0.02 max 19 – 21 2 – 3 0.1 – 0.3
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi – 80000 , MPa – 551 Psi – 35000 , MPa – 241 30 %
Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)>
20 Alloy Round Pipe 6mm – 630mm 0.5mm-30mm
20 Alloy Square Pipe 12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
20 Alloy Rectangular Pipe 10*20mm to 100*200mm 0.5mm-30mm
20 Alloy Colour Coated Pipe 6mm to 630mm 0.5mm-30mm
20 Alloy Ornamental Pipes 12.7mm to 76.2mm 0.5mm-2.0mm
20 Alloy Electropolished Pipes 12.7mm to 250mm 0.5mm-30mm
20 Alloy Slot Round Pipe 12.7mm to 76.2mm 0.5mm-2.0mm
20 Alloy Triangle Pipe 16mm to 85mm 0.5mm-3.0mm
20 Alloy Hexagonal Pipes 13mm to 85mm 0.5mm-2.0mm
20 Thin-Wall Alloy Pipes 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
20 Inner/Outside Polished Alloy Pipes 12.5mm to 203.2mm 1.0mm – 5mm
20 Alloy Seamless Pipes 6mm to 430mm 0.8mm – 30mm
Alloy 20 Pipe Types Out diameter Wall thickness Length
NB Sizes (in stock) 1/8” ~ 8” SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Upto 6 Meters
Alloy 20 Seamless Pipe (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
Alloy 20 Welded Pipe (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters
Pipe O.D.
Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psi)
1/8 7900 10100
1/4 3700 4800 7000 9500
5/16 3700 5400 7300
3/8 3100 4400 6100
1/2 2300 3200 4400
3/4 2200 3000 4000 4600
1 2200 2900 3400 3900 4300
20 Alloy pipes with different sizes
US $3.8-5 / Kilogram (FOB Price)
20 Alloy pipe
US $500-2000 / Ton (FOB Price)
Alloy gr 20 pipe
US $1-9999 / Kilogram (FOB Price)
Prime quality 20 Alloy Pipe
US $2000-3000 / Ton (FOB Price)
diameter Alloy Pipe GR 20
US $3400-11000 / Ton (FOB Price)
grade 20 Alloy quality pipe
US $3000-8000 / Metric Ton (FOB Price)
Alloy pipe 20
US $500-2000 / Ton (FOB Price)
20 steel pipe
US $800-1600 / Ton (FOB Price)
pipe Alloy 20
US $1-100 / Piece (FOB Price)
20 pipe for Fluid Transportation
US $500-820 / Ton (FOB Price)
satin No.4 No.8 20 pipe hot sale!!!
US $2000-6500 / Ton (FOB Price)
Alloy 20 rectangular pipe
US $1500.00-$5000.00 / Kilogram (FOB Price)
Alloy 20 pipe manufacturer
US $850-2200 / Metric Ton (FOB Price)
20 Alloy piping
US $850-2200 / Metric Ton (FOB Price)
Alloy Pipe
US $2500-4100 / Ton (FOB Price)
Alloy 20 pipe
US $500-1000 / Ton (FOB Price)
Prime quality 20 Alloy pipe
US $2000-3000 / Ton (FOB Price)
20 Alloy pipe
US $40-120 / Kilogram (FOB Price)
grade 20 Alloy Square pipe
US $1.5-9 / Kilogram (FOB Price)
20 Alloy pipe
US $3000-6000 / Metric Ton (FOB Price)
Alloy grade 20 pipe
US $2100-2400 / Ton (FOB Price)
20 Alloy round pipe
US $2000.00-$3000.00 / Ton (FOB Price)
Ultrasonic Testing Brinell Hardness Test
Charpy V-Notch Test Fatigue Crack Growth
Mechanical Testing Elevated Temp Tensile
Raw Material Test Flaring Test

Packaging is an essential part a very important part of the shipping process and is done to preserve the product from being damaged during transport, handling and storage. We offer a variety of packaging options. In addition, we have built the capability to individually tube, individually collar, paper wrap the materials, use a wooden box or any combination of these options depending upon our customer's preferences. We pack all our products in high density polythene sheets to preserve their flawless surface during transportation and distribution. The materials are first wrapped by signode wrapping, bundled in thin plastic sheets and thereafter packed in high density polythene sheets as a result giving double protection to the product. Large sizes product is wrapped in bundles. For small sizes, the product is packed in wooden boxes and then wrapped in high density polythene sheets so as to maintain the products. Besides the above standard packing, we also provide products in customized packing as per the specific requirement of the customer:- Tubing of each material in plastic foil (popularly known as Tube Packing) and then such product bundled together in high density polythene sheets bundles. Two strong materials lifting straps are wrapped around bundles so that unloading of the bundles is easy from box containers.

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